Files
metrics/source/plugins/languages/index.mjs
2021-07-30 18:09:49 +02:00

97 lines
5.2 KiB
JavaScript

//Imports
import { indepth as indepth_analyzer, recent as recent_analyzer } from "./analyzers.mjs"
//Setup
export default async function({login, data, imports, q, rest, account}, {enabled = false} = {}) {
//Plugin execution
try {
//Check if plugin is enabled and requirements are met
if ((!enabled) || (!q.languages))
return null
//Context
let context = {mode:"user"}
if (q.repo) {
console.debug(`metrics/compute/${login}/plugins > activity > switched to repository mode`)
context = {...context, mode:"repository"}
}
//Load inputs
let {ignored, skipped, colors, aliases, details, threshold, limit, indepth, sections, "recent.load":_recent_load, "recent.days":_recent_days} = imports.metadata.plugins.languages.inputs({data, account, q})
threshold = (Number(threshold.replace(/%$/, "")) || 0) / 100
skipped.push(...data.shared["repositories.skipped"])
if (!limit)
limit = Infinity
aliases = Object.fromEntries(aliases.split(",").filter(alias => /^[\s\S]+:[\s\S]+$/.test(alias)).map(alias => alias.trim().split(":")).map(([key, value]) => [key.toLocaleLowerCase(), value]))
//Custom colors
const colorsets = JSON.parse(`${await imports.fs.readFile(`${imports.__module(import.meta.url)}/colorsets.json`)}`)
if ((`${colors}` in colorsets) && (limit <= 8))
colors = colorsets[`${colors}`]
colors = Object.fromEntries(decodeURIComponent(colors).split(",").map(x => x.trim().toLocaleLowerCase()).filter(x => x).map(x => x.split(":").map(x => x.trim())))
console.debug(`metrics/compute/${login}/plugins > languages > custom colors ${JSON.stringify(colors)}`)
//Unique languages
const repositories = [...data.user.repositories.nodes, ...data.user.repositoriesContributedTo.nodes]
const unique = new Set(repositories.flatMap(repository => repository.languages.edges.map(({node:{name}}) => name))).size
//Iterate through user's repositories and retrieve languages data
console.debug(`metrics/compute/${login}/plugins > languages > processing ${data.user.repositories.nodes.length} repositories`)
const languages = {unique, sections, details, indepth, colors:{}, total:0, stats:{}, "stats.recent":{}}
for (const repository of data.user.repositories.nodes) {
//Skip repository if asked
if ((skipped.includes(repository.name.toLocaleLowerCase())) || (skipped.includes(`${repository.owner.login}/${repository.name}`.toLocaleLowerCase()))) {
console.debug(`metrics/compute/${login}/plugins > languages > skipped repository ${repository.owner.login}/${repository.name}`)
continue
}
//Process repository languages
for (const {size, node:{color, name}} of Object.values(repository.languages.edges)) {
languages.stats[name] = (languages.stats[name] ?? 0) + size
languages.colors[name] = colors[name.toLocaleLowerCase()] ?? color ?? "#ededed"
languages.total += size
}
}
//Recently used languages
if ((sections.includes("recently-used"))&&(context.mode === "user")) {
console.debug(`metrics/compute/${login}/plugins > languages > using recent analyzer`)
languages["stats.recent"] = await recent_analyzer({login, data, imports, rest, account}, {skipped, days:_recent_days, load:_recent_load})
}
//Indepth mode
if (indepth) {
console.debug(`metrics/compute/${login}/plugins > languages > switching to indepth mode (this may take some time)`)
Object.assign(languages, await indepth_analyzer({login, data, imports, repositories}, {skipped}))
console.debug(`metrics/compute/${login}/plugins > languages > indepth analysis missed ${languages.missed} commits`)
}
//Compute languages stats
for (const {section, stats = {}, lines = {}, total = 0} of [{section:"favorites", stats:languages.stats, lines:languages.lines, total:languages.total}, {section:"recent", ...languages["stats.recent"]}]) {
console.debug(`metrics/compute/${login}/plugins > languages > computing stats ${section}`)
languages[section] = Object.entries(stats).filter(([name]) => !ignored.includes(name.toLocaleLowerCase())).sort(([_an, a], [_bn, b]) => b - a).slice(0, limit).map(([name, value]) => ({name, value, size:value, color:languages.colors[name], x:0})).filter(({value}) => value / total > threshold)
const visible = {total:Object.values(languages[section]).map(({size}) => size).reduce((a, b) => a + b, 0)}
for (let i = 0; i < languages[section].length; i++) {
languages[section][i].value /= visible.total
languages[section][i].x = (languages[section][i - 1]?.x ?? 0) + (languages[section][i - 1]?.value ?? 0)
languages[section][i].lines = lines[languages[section][i].name] ?? 0
if ((colors[i]) && (!colors[languages[section][i].name.toLocaleLowerCase()]))
languages[section][i].color = colors[i]
}
}
//Apply aliases
for (const section of ["favorites", "recent"]) {
for (const language of languages[section]) {
if (language.name.toLocaleLowerCase() in aliases)
language.name = aliases[language.name.toLocaleLowerCase()]
}
}
//Results
return languages
}
//Handle errors
catch (error) {
throw {error:{message:"An error occured", instance:error}}
}
}